package com.zbb.comm.service;


import com.baomidou.mybatisplus.extension.service.IService;
import com.zbb.comm.po.CroupChatContact;
import com.zbb.comm.po.CroupChatContactVo;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author itcast
 * @since 2023-08-19
 */
public interface CroupChatContactsService{

    public List<CroupChatContactVo> selectCroupById(String userId);

    public List<String> selectCroupByRoomId(String roomId);
}
